Any upstanding Vitalia family holdings that were not sold off and relocated prior to outed Sabik-ness were either immediately seized by Kingdom authorities or taken over as Morwen stated. If the character owner wanted to enter into some legal wrangling with Morwen's people that would be completely up to them and need to be consentual, etc.
I doubt the Kingdom would be a good place to try and make a go of it though?
Still working on this. And if the family member wanted to join PIE that's entirely up to PIE and where the character owner wants to take things. They have a life of their own, etc, it would be up to their IC convincing ability to get PIE or other loyalist groups to let them in (which might be fun for those involved).
I imagine they'd have an uphill battle in the Empire to make such arrangements work, but certainly doable. If they could prove they were not compromised and actively working against me, etc it would be plausible.
Equally plausible would be running off to the State with some business contacts and setting up shop there, etc.
And PIE can always use more old-time mouth frothing. Not nearly enough IMO